标准号:NF T54-923-2000
英文标准名称:Plastics piping systems - Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride) (PVC-U) for use with PVC-U pipes - Test method for leaktightness under negative pressure
标准状态:W
标准类型:国际标准
发布日期:2000-06-05
有效日期:2015-05-01
国际标准分类号:83.140.30%91.140.60
被以下标准代替:被NF T54-923-2015代替